Member of China Horse Industry Association (since 2002); Director of Animal Ecology Branch of China Animal Husbandry and Veterinary Society (2004-present); Editorial Committee of Livestock Ecology (2002-2004); Deputy editor-in-chief of Journal of Livestock Ecology (2004-present); Honorary Chairman of Tang Fang Township Chicken and Pig Raising Association in Xingping City (2000-present). Technical consultant of Jinsheng Ecological Agriculture Demonstration Base in Yaozhou District, Tongchuan City; Huanglong county xingnong improved seed breeding company specially appointed technical consultant; Special technical consultant of Gansu Dayu Animal Husbandry Co., Ltd.

During my work in Shaanxi Institute of Animal Husbandry and Veterinary Medicine, I successively served as the director of feed additive factory of Shaanxi Institute of Animal Husbandry and Veterinary Medicine (1992- 1993), the director of scientific research and development department of Shaanxi Institute of Animal Husbandry and Veterinary Medicine (1994- 1995), and the director of animal husbandry department of Shaanxi Institute of Animal Husbandry and Veterinary Medicine (/kloc- 1999 After the establishment of Northwest A&F University, he served as the vice president of the College of Animal Science and Technology of Northwest A&F University (1999—2004), in charge of administrative work, laboratory construction and industrial development.